Sift together flour and cinnamon, add sugar, butter, egg, milk and banana.,Mix until just combined.,Spoon mixture into well greased 1/2 cup capacity muffin pans.,Bake at 200C for 20 - 30 minutes or until skewer comes out clean.,______,Pour into a small saucepan.,Gently heat, without boiling, stirring until a sauce of pouring consistency is formed.,Serve warm sauce over hot muffins.